Postmasters
n. 郵政局長( postmaster的復數形式 )
??? 情景例句
A thief has just robbed me. Can you send the police?
一個盜賊搶劫了我，你能替我報警嗎？
That's a book.
那是一本書。
When you place a sheet of paper in a fax machine, the machine reads the writing on the page and changes the shapes of letters into electronic signals.
當你把一張紙放進傳真機里，機器就會"讀"紙上的字跡，把字的形狀變為電子符號。